At the inaugural meeting of the British Road Time Trials Council in February 1938 a new rule concerning bicycle decals/transfers was enacted. It stated that “neither shall he have the name of his machine or maker so prominently displayed that it appears in photographs in the press”. Unorthodox bicycle frames such as the Hetchins Vibrant rear triangle, Moorson Twin Tube, Grubb Twinlite, Bates Cantiflex/Diadrant frames had all appeared prior to this ban, and such designs were not produced to identify or "advertise' riders' bicycles.